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David SharpAug 15, 2025
Why is my Haier HSU09XHK-G not cooling properly?
- LLuis ThomasAug 15, 2025
Several factors can cause poor cooling in your Haier Air Conditioner. Ensure the air filter is clean, as it should be cleaned every 15 days. Check for any obstructions blocking the air inlet and outlet. Verify that the temperature is set correctly. Make sure all doors and windows are closed. If direct sunlight is entering the room, use curtains. Finally, consider if there are excessive heat sources or too many people in the room.